CN208421063U - A kind of data acquisition device - Google Patents

A kind of data acquisition device Download PDF

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Publication number
CN208421063U
CN208421063U CN201821120944.2U CN201821120944U CN208421063U CN 208421063 U CN208421063 U CN 208421063U CN 201821120944 U CN201821120944 U CN 201821120944U CN 208421063 U CN208421063 U CN 208421063U
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module
data acquisition
acquisition device
port
ontology
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CN201821120944.2U
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莫杨彬
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Suzhou Pu Qiu Intelligent Technology Co Ltd
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Suzhou Pu Qiu Intelligent Technology Co Ltd
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Abstract

The utility model proposes a kind of data acquisition devices, for the power information of the electric energy device of acquisition to be fed back to the server of connection, the power information of electric energy device can be obtained by connection server in this way, the specific data acquisition device includes device noumenon, the one end of the ontology configures at least one port, to connect external sampling unit;Power supply module, module for metering electric quantity, communication module are configured in the ontology;The module for metering electric quantity, the communication module is electrically connected to provide driving electric energy in the power supply module;The module for metering electric quantity is electrically connected communication module and information of the sampled signal of the external sampling unit feedback after operation is transferred to the communication module;The communication module receives the information and is transferred to the server of connection.The data acquisition device structure is simple, easy for installation, good compatibility.

Description

A kind of data acquisition device
Technical field
The utility model relates to a kind of data acquisition devices, more particularly to a kind of acquisition energy information and are transmitted to service The data acquisition device of device.
Background technique
With rapid development of economy, demand of the every profession and trade to electricity consumption is increasing, and electric power resource is in short supply and different time The unbalanced phenomenon of electricity consumption is still serious.To alleviate the increasingly sharp imbalance between power supply and demand in China, electricity consumption of advocating thriftiness is mentioned High power consumption efficiency rationally has become urgent problem using electric power resource.Existing have electric quantity acquisition function and be mostly Ammeter (intelligent electric meter), conversion socket carry out electric energy loss statistics and metering.Although currently there are some electricity networked to adopt Storage, but their most single prices are relatively high to be unfavorable for the universal of information about power acquisition;Also just like distributed power station Occasion, equipped with monitoring device as the monitoring device originally configured damage often occurs in the operation in power station at the beginning of design, if nothing In the presence of the risk that can not be monitored when method finds genuine.
Utility model content
The purpose of this utility model aims to solve at least one of described technological deficiency.Based on the above issues, the utility model A kind of data acquisition device of server for acquiring energy information and being transmitted to connection is provided, installation is simple, versatile.For Realize that the utility model adopts the following technical solution for above-mentioned purpose:
A kind of data acquisition device, which is characterized in that the data acquisition device includes ontology, the one end of the ontology At least one port is configured, to connect external sampling unit;
Power supply module, timing module, module for metering electric quantity, communication module are configured in the ontology;The power supply module The timing module, module for metering electric quantity, the communication module is electrically connected to provide driving electric energy;The timing module It is electrically connected the module for metering electric quantity;
The module for metering electric quantity is electrically connected the external sampling unit and receives the sampled signal of its feedback;It is described logical Letter module receives the information after the operation of the module for metering electric quantity transmitting and is transferred to the server of connection.
Preferably, which connects data line, and one end of the data line is electrically connected institute through the port Module for metering electric quantity is stated, the other end connects the external sampling unit.
Preferably, which is current sensor, and the current sensor is socketed on cable to be sampled.
Preferably, the quantity of the port is 2, and 2 external sampling units are respectively connected to the port.
Preferably, the one end of the ontology also includes a supply port, and power supply line one end connects through the supply port The power supply module is connect, the other end connects alternating current.
Preferably, the one end of the ontology also includes a network port, and cable one end connects the network port, another End is connected to server.
Preferably, which is one of 4G module, IOT module, GPRS module or combination, passes through the communication Module is connected to server.
It preferably, include backup power source in the ontology, the backup power source includes rechargeable battery, the backup power source point It is not electrically connected the module for metering electric quantity, the communication module to provide electric energy.
Preferably, which also includes a port to install communication antenna.
Preferably, comprising it includes upper cover plate, one end has the shell of opening portion, and the upper cover plate is fixed in the ontology The opening portion;The configuration timing module in the shell, based on timing module described in preset instruction triggers.
The advantages of scheme in compared with the existing technology, the utility model:
1. data acquisition device, structure is simply easily installed simply, versatile;
2. the information of acquisition is transferred to connection by the module configured with communication module inside data acquisition device Cloud server;
3. data acquisition device is configured at least one port to connect sampling module, there is multiple equipment to need in this way When monitoring only the cost of detection device need to can be reduced with corresponding sampling module is connected.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and embodiments:
Fig. 1 is the functional block diagram that the data acquisition device of the utility model embodiment connects;
Fig. 2 is the functional block diagram that the data acquisition device of an embodiment of the present invention connects;
Fig. 3 is the functional block diagram of the data acquisition device of the utility model embodiment;
Fig. 4 is the functional block diagram of the data acquisition device of an embodiment of the present invention;
Fig. 5 is the functional block diagram that the data acquisition device of the utility model embodiment is connect with server;
Fig. 6 is the structural schematic diagram of the data acquisition device of the utility model embodiment;
Fig. 7 is the schematic diagram of internal structure of Fig. 6;
Fig. 8 is the functional block diagram of the data acquisition device of an embodiment.
Specific embodiment
Above scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating The utility model and be not limited to limitation the scope of the utility model.Implementation condition used in the examples can be such as specific producer Condition does further adjustment, and the implementation condition being not specified is usually the condition in routine experiment.
Embodiment:
The functional block diagram connected as shown in Figure 1 for the data acquisition device of the utility model embodiment, data are adopted Acquisition means 10 include ontology, and the one end of ontology is configured with to connect external sampling unit port 11, and supply port 12 is led to It crosses the supply port 12 and the electric energy introduced from alternating current is led to data acquisition device, to provide needed for data acquisition device operation Electric energy;External sampling unit is connected to data acquisition device by port 11, adopts the information of acquisition is fed back to data Acquisition means.
Body interior is configured with module for metering electric quantity, power supply module, communication module in above-mentioned embodiment;The power supply mould The output extremely module for metering electric quantity of connection, communication module are to provide electric energy after the electric energy that block receives alternating current is converted by AC/DC; The letter of module for metering electric quantity electric connection communication module reason module and the sampled signal for feeding back external sampling unit after operation Breath is transferred to communication module;Communication module receives the information and is transferred to the server (or cloud server) of connection.Data line One end is electrically connected to module for metering electric quantity through port 11, and the other end connects external sampling unit.In a preferable embodiment party In formula, data line one end is pluggable by way of connection terminal to be installed on the port 11, and at this moment port 11 is arranged to and connects Connecting terminal appropriate ports.In a preferable embodiment, data line one end passes through the port 11 and is connected to voltameter Measure module.
As the deformation of Fig. 1 embodiment, the data acquisition device for being illustrated in figure 2 another embodiment of the utility model connects The functional block diagram connect.Difference with Fig. 1 embodiment be the body end of data acquisition device configured with 2 to Connect the port 33a of external sampling unit, 33b.At this moment 2 (or 2 tunnels) electricity consumptions can be acquired using a data acquisition device to set Standby energy information, design is advantageous in that in this way, optimizes data acquisition device volume, reduces use cost, has widened data The application range of acquisition device.
In above-mentioned embodiment, external sampling unit is socketed in the cable that electrical equipment is connected to alternating current (driving power) On, sampling in this way flows through the size of current of the cable and sampled signal is fed back to data acquisition equipment, and such data acquisition is set It is standby to detect the practical situation of the electric energy of electrical equipment in real time.In present embodiment, sampling module selects (Hall) electric current to pass Sensor is socketed on cable.Current sensor is accessed into circuit (generally between mains-supplied end using which is more existing To between the cable incoming end of electrical equipment) it carries out data sampling and compares, the present embodiment has installation simple, good reliability, Device it is high-efficient, few advantage is lost;Because accessing circuital current sensor, it is mostly constituted using materials such as violent copper, resistance It is anti-between 0.3~1.0 ohm (resistance value having is even more than 1.0 ohm), if flowed through when work the electric current of the current sensor compared with As large as 10A, power P=I2* R is very big (for 0.3 ohm of resistance value, power P=30W), the table mostly in the form of fever Reveal, there is security risk when used for a long time in this way.
In one embodiment, the body end of data acquisition device is configured with multiple to connect external sampling unit Port.At this moment using data acquisition device can multiple (or multichannel) electrical equipments of degree of acquisition energy information.
In one embodiment, data acquisition device is applied to photovoltaic plant, such as configures in the control cabinet of photovoltaic plant, Device takes electricity from alternating current or takes electricity by the battery of its internal preset.Sampling module (such as current sensor) is socketed on photovoltaic electric The bus (fixed after socket, such as to be fixed using band) stood, samples the operation information in power station, and will adopt by communication module in this way Sample is transferred to server.Preferably, communication module includes 4G module, IOT module can also be WiFi module.In an embodiment In, data acquisition device also includes a network port, and server is connected to by way of cable.
In one embodiment, the ontology of data acquisition device also configures display module, and such scene can check end data The operation information of acquisition device.
In one embodiment, it is configured with energy-storage battery in the ontology of data acquisition device, provides data by the energy storage and adopts At this moment the operation electric energy of acquisition means cancels the supply port of above embodiment on ontology.
In one embodiment, the body end of data acquisition device is also configured with port, which installs communication antenna.
Next the functional block diagram of data acquisition device is described in conjunction with Fig. 3;Data acquisition device 100 is configured with confession Electric module 101, module for metering electric quantity 102, communication module 103, processing module 104;The power supply module 101 passes through power supply line electrical property Be connected to alternating current (not shown), exported with to receive alternating current after AC/DC is converted to be electrically connected module for metering electric quantity 102, Communication module 103, processing module 104 are to provide electric energy;External sampling unit (not shown) sampled signal feeds back to processing mould Block feeds back to module for metering electric quantity and communication module after operation;103 electrically connected processing module 104 of communication module transmits information And it is transferred to the server (or cloud server) of connection.
Next the functional block diagram of data acquisition device is described in conjunction with Fig. 4;With the area of embodiment shown in Fig. 3 It is not that module for metering electric quantity 202 is integrated with processing module, the sampled signal of external sampling unit (not shown) sampling is fed back to Information of the module for metering electric quantity 202 after 202 operation of module for metering electric quantity feeds back to the communication module 203 of connection;Communication Module 203 is electrically connected module for metering electric quantity 202 and receives the information of the transmission of module for metering electric quantity 202 and pass received information It is handed to server (or cloud server) (not shown) of connection.
It is illustrated in figure 5 the functional block diagram that data acquisition device is connect with server;Data acquisition device passes through Information after operation is transferred to server in a wired or wireless manner by communication module.In present embodiment, server can be retouched It states as cloud server, remote control server, intelligent Portable device etc..
Following Fig. 6 and Fig. 7 is described as the structural representation of the data acquisition device of another embodiment of the utility model Figure.A kind of data acquisition device 300, it includes the shell 302 that upper cover plate 301 and one end have opening portion, cover board 301 is fixed In the opening portion of shell 302, in the Inner Constitution confined space of device 300, the confined space configured with timing module 306, Control module 307, timing module 306 are electrically connected control module 307;The control module 307 includes: sampling processing module (it includes have processing unit), power supply module (also referred to as AC/DC module), communication module;The one end of shell 302 is used configured with one To connect the port 303 for using module, device is connected to by signal wire through the external sensor (not shown) in the port 300;The one end of shell 302 is configured with a supply port 304, is electrically connected alternating current (not shown) through the supply port;Shell The one end of body 302 installs communication antenna configured with a port 305 to connect installation communication antenna, through the port.This In embodiment, upper cover plate and shell preferably select engineering plastics.It is configured with marine glue in the end face of the opening portion of shell, this The space of sealing can be formed after sample upper cover plate and shell connection, which can be applied to outdoor occasion.In present embodiment, dress It sets configured with timing module 306, be electrically connected power supply module and be based on the preset instruction triggers timing module, it is such to set It when meter is advantageous in that 1, some occasions do not need use device at night, can shut down, traffic fee is saved in power saving;2, some occasions It need to only be opened or closed in some period;3, can be according to requiring to give device forced resetting, anti-locking apparatus crashes, avoids manually answering Position, improves the convenience used.Sampling processing module is also referred to as module for metering electric quantity.
In one embodiment, as shown in figure 8, the power grid that the electric energy of data acquisition device takes, by timer (shown in Fig. 7 Embodiment in) control daily (e.g., 5:00 in morning be powered, evening 22:00 power-off), turn DC power supply using AC, by 220V Alternating current is converted to D/C voltage (such as 5V direct current, 5V electricity) and resupplies wireless module (GPRS module), processing module (MCU master control Chip), electric energy metering module.Electric energy metering module acquired by current sensor electrical equipment or power grid information (such as voltage, The parameter of electric current), and total electricity record is stored in inside chip.Processing module (main control chip) is by reading electrical energy measurement mould Block number evidence, and convert the data into fixed format and monitor supervision platform service is sent to by wireless module (GPRS communication module) Device, family can check the data of the equipment by netpage registration account.In one embodiment, timer function: 1, daily it is Monitoring device powers off once again, 2, daily booting when main control MCU chip can start calculate work as daily electricity.In one embodiment, It include backup power source in the ontology of data acquisition device, module for metering electric quantity is electrically connected in backup power source, wireless module is used To provide electric energy, when alternating current power down, backup power source works.
It in one embodiment, include backup power source in the ontology of data acquisition device, electricity is electrically connected in backup power source Metering module, communication module are measured to provide electric energy, backup power source works when alternating current power down.
In one embodiment, data acquisition device is furnished with storage unit, for storing the information of acquisition;Data acquisition device It is also equipped with the interface of reading storage unit storage information.Preferably, selecting USB interface, mini USB interface, Type-C is connect Mouthful etc..As long as waiting the information for reading storage unit storage.
In one embodiment, it is also possible to realize a composition in above embodiment using multiple constituent elements Multiple functions possessed by element, or a function possessed by a constituent element is realized using multiple constituent elements. Furthermore it is also possible to be to realize multiple functions possessed by multiple constituent elements using a constituent element, or utilize one Constituent element realizes the function of realizing by multiple constituent elements.Alternatively, it is also possible to omit the one of above embodiment Part-structure.Alternatively, it is also possible to the structure by least part of above embodiment relative to other above embodiment It is added or is replaced.In addition, only being owned by what the determining technical idea of the statement recorded in detail in the claims was included Form is all the embodiments of the present invention.
It can be miniaturized electronic circuit equipment according to data acquisition device disclosed by the utility model, can hang and invest control In cabinet, extension is invested at electrical equipment, is had no effect to the operation of monitored target.It can be adapted for a variety of monitoring scenes.By It can be in the acquisition module of data acquisition device and be detachably connected to data acquisition device, be socketed on to be sampled Electrical equipment connects the cable of electricity consumption, acquisition unit (sometimes referred to as sampling module) can Portable hanging to invest measurand external, and Other equipment installations are not influenced simply, and data acquisition device module and the server of connection can establish connection by wireless communication And data are sent, data acquisition device is no longer limited by space.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique People be that can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention. It is all such as the spirit of the present invention substantially equivalent transformation that is done or modification, should all cover the protection scope of the utility model it It is interior.

Claims (10)

1. a kind of data acquisition device, which is characterized in that the data acquisition device includes ontology, and the one end of the ontology is matched At least one port is set, to connect external sampling unit;
Power supply module, timing module, module for metering electric quantity, communication module are configured in the ontology;
The timing module, module for metering electric quantity, the communication module is electrically connected to provide driving in the power supply module Electric energy;The timing module is electrically connected the module for metering electric quantity;
The module for metering electric quantity is electrically connected the external sampling unit and receives the sampled signal of its feedback;The communication mould Block receives the information after the operation of the module for metering electric quantity transmitting and is transferred to the server of connection.
2. data acquisition device as described in claim 1, which is characterized in that the data line of the data acquisition device is connected, One end is electrically connected the module for metering electric quantity through the port, and the other end connects the external sampling unit.
3. data acquisition device as claimed in claim 2, which is characterized in that the external sampling unit is current sensor, The current sensor is socketed on cable to be sampled.
4. data acquisition device as described in claim 1, which is characterized in that the quantity of the port is 2, and 2 described outer It sets sampling unit and is respectively connected to the port.
5. data acquisition device as described in claim 1, which is characterized in that the one end of the ontology also includes a power supply Port, power supply line one end connect the power supply module through the supply port, and the other end connects alternating current.
6. data acquisition device as described in claim 1, which is characterized in that the one end of the ontology also includes a network Port, cable one end connect the network port, and the other end is connected to server.
7. data acquisition device as described in claim 1, which is characterized in that the communication module be 4G module, IOT module, One of GPRS module or combination, are connected to server by the communication module.
8. data acquisition device as described in claim 1, which is characterized in that it include backup power source in the ontology, it is described standby It include rechargeable battery with power supply, the module for metering electric quantity is electrically connected in the backup power source, the communication module is used To provide electric energy.
9. data acquisition device as described in claim 1, which is characterized in that the ontology also includes one to install communication day The port of line.
10. data acquisition device as described in claim 1, which is characterized in that comprising it includes upper cover plate in the ontology, one The shell with opening portion is held, the upper cover plate is fixed on the opening portion;The configuration timing module, is based in the shell Timing module described in preset instruction triggers.
CN201821120944.2U 2018-07-14 2018-07-14 A kind of data acquisition device Active CN208421063U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112197809A (en) * 2020-10-13 2021-01-08 成都科鑫电气有限公司 Generator start/stop control data collector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112197809A (en) * 2020-10-13 2021-01-08 成都科鑫电气有限公司 Generator start/stop control data collector

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